Files
weave-scope/render/pod_test.go
Matthias Radestock 1416fe928f remove filtering of unconnected pseudo nodes from ordinary filters
It's now done via a special filter, once, after all other filters have
been applied.

Some tests need updating since they were relying on ordinary filters
doing that filtering.
2017-11-28 06:54:15 +00:00

68 lines
2.2 KiB
Go

package render_test
import (
"testing"
"github.com/weaveworks/common/test"
"github.com/weaveworks/scope/probe/kubernetes"
"github.com/weaveworks/scope/render"
"github.com/weaveworks/scope/render/expected"
"github.com/weaveworks/scope/test/fixture"
"github.com/weaveworks/scope/test/reflect"
"github.com/weaveworks/scope/test/utils"
)
func TestPodRenderer(t *testing.T) {
have := utils.Prune(render.PodRenderer.Render(fixture.Report).Nodes)
want := utils.Prune(expected.RenderedPods)
if !reflect.DeepEqual(want, have) {
t.Error(test.Diff(want, have))
}
}
var filterNonKubeSystem = render.Transformers([]render.Transformer{
render.Complement(render.IsNamespace("kube-system")),
render.FilterUnconnectedPseudo,
})
func TestPodFilterRenderer(t *testing.T) {
// tag on containers or pod namespace in the topology and ensure
// it is filtered out correctly.
input := fixture.Report.Copy()
input.Pod.Nodes[fixture.ClientPodNodeID] = input.Pod.Nodes[fixture.ClientPodNodeID].WithLatests(map[string]string{
kubernetes.Namespace: "kube-system",
})
have := utils.Prune(render.Render(input, render.PodRenderer, filterNonKubeSystem).Nodes)
want := utils.Prune(expected.RenderedPods.Copy())
delete(want, fixture.ClientPodNodeID)
if !reflect.DeepEqual(want, have) {
t.Error(test.Diff(want, have))
}
}
func TestPodServiceRenderer(t *testing.T) {
have := utils.Prune(render.PodServiceRenderer.Render(fixture.Report).Nodes)
want := utils.Prune(expected.RenderedPodServices)
if !reflect.DeepEqual(want, have) {
t.Error(test.Diff(want, have))
}
}
func TestPodServiceFilterRenderer(t *testing.T) {
// tag on containers or pod namespace in the topology and ensure
// it is filtered out correctly.
input := fixture.Report.Copy()
input.Service.Nodes[fixture.ServiceNodeID] = input.Service.Nodes[fixture.ServiceNodeID].WithLatests(map[string]string{
kubernetes.Namespace: "kube-system",
})
have := utils.Prune(render.Render(input, render.PodServiceRenderer, filterNonKubeSystem).Nodes)
want := utils.Prune(expected.RenderedPodServices.Copy())
delete(want, fixture.ServiceNodeID)
delete(want, render.IncomingInternetID)
if !reflect.DeepEqual(want, have) {
t.Error(test.Diff(want, have))
}
}